bowen_vla
收藏资源简介:
该数据集由LeRobot项目创建,专为机器人技术研究设计,采用Apache 2.0许可证。数据集包含216个训练集片段,总计163,330帧数据,覆盖2种任务类型,并包含648段视频。数据采集自Unitree_G1_Gripper机器人,帧率为30fps。数据集结构包括机器人状态观测(16维浮点数组,描述左右肩、肘、腕及夹持器的关节角度)、动作数据(同构的16维浮点数组)、三个摄像头(左肩高、左腕、右腕)的RGB视频流(480x640分辨率,AV1编码,30fps),以及时间戳、帧索引等辅助字段。所有数据以Parquet格式存储,适用于机器人控制、行为克隆、强化学习等研究场景。
This dataset is created by the LeRobot project, specifically designed for robotics research, and uses the Apache 2.0 license. It includes 216 training segments, totaling 163,330 frames, covering 2 task types, and contains 648 videos. Data is collected from a Unitree_G1_Gripper robot with a frame rate of 30fps. The dataset structure comprises robot state observations (a 16-dimensional floating-point array describing joint angles of left and right shoulders, elbows, wrists, and grippers), action data (a similarly structured 16-dimensional floating-point array), RGB video streams from three cameras (left shoulder high, left wrist, right wrist) at 480x640 resolution, AV1 encoded, 30fps, as well as auxiliary fields like timestamps and frame indices. All data is stored in Parquet format and is suitable for research scenarios such as robot control, behavior cloning, and reinforcement learning.
数据集概述
- 数据集名称: bowen_vla
- 数据集地址: https://huggingface.co/datasets/bowen0923i/bowen_vla
- 许可证: Apache-2.0
- 任务类别: 机器人学 (Robotics)
- 标签: LeRobot
数据集规模
- 总片段数 (episodes): 216
- 总帧数 (frames): 163,330
- 总任务数 (tasks): 2
- 总视频数 (videos): 648
- 总数据块数 (chunks): 1
- 帧率 (fps): 30
数据划分
- 训练集 (train): 片段 0 到 215 (共216个片段)
机器人类型
- 机器人型号: Unitree_G1_Gripper
特征结构
观测状态 (observation.state)
- 数据类型: float32
- 形状: [16]
- 关节名称:
- kLeftShoulderPitch, kLeftShoulderRoll, kLeftShoulderYaw, kLeftElbow, kLeftWristRoll, kLeftWristPitch, kLeftWristYaw
- kRightShoulderPitch, kRightShoulderRoll, kRightShoulderYaw, kRightElbow, kRightWristRoll, kRightWristPitch, kRightWristYaw
- kLeftGripper, kRightGripper
动作 (action)
- 数据类型: float32
- 形状: [16]
- 关节名称: 与观测状态相同
图像观测 (observation.images)
- 相机视角:
- cam_left_high
- cam_left_wrist
- cam_right_wrist
- 图像规格:
- 数据类型: video
- 形状: [3, 480, 640] (通道, 高度, 宽度)
- 编码: av1
- 像素格式: yuv420p
- 帧率: 30
- 通道数: 3
- 无音频
其他特征
- timestamp: float32, 形状 [1]
- frame_index: int64, 形状 [1]
- episode_index: int64, 形状 [1]
- index: int64, 形状 [1]
- task_index: int64, 形状 [1]
数据存储结构
- 数据文件路径:
data/chunk-{episode_chunk:03d}/episode_{episode_index:06d}.parquet - 视频文件路径:
videos/chunk-{episode_chunk:03d}/{video_key}/episode_{episode_index:06d}.mp4
其他信息
- 元数据文件: meta/info.json
- 代码库版本: v2.1




